412619440

素因数分解:

$2^4\times 5^1\times {\mathrm{5157743}}^1$

素因数の和:5157756

約数の個数: 20

約数和(自身を含む): 959340384

約数和(自身を除く): 546720944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5157743, 10315486, 20630972, 25788715, 41261944, 51577430, 82523888, 103154860, 206309720, 412619440]

約数ペア:

[(1, 412619440), (2, 206309720), (4, 103154860), (5, 82523888), (8, 51577430), (10, 41261944), (16, 25788715), (20, 20630972), (40, 10315486), (80, 5157743)]